CN100345238C - 可容许故障电流的接触器 - Google Patents

可容许故障电流的接触器 Download PDF

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Publication number
CN100345238C
CN100345238C CNB991106245A CN99110624A CN100345238C CN 100345238 C CN100345238 C CN 100345238C CN B991106245 A CNB991106245 A CN B991106245A CN 99110624 A CN99110624 A CN 99110624A CN 100345238 C CN100345238 C CN 100345238C
Authority
CN
China
Prior art keywords
contact
contactor
magnetic cell
magnetic
movable contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB991106245A
Other languages
English (en)
Chinese (zh)
Other versions
CN1242586A (zh
Inventor
周信
C·J·维洛克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Corp
Original Assignee
Eaton Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eaton Corp filed Critical Eaton Corp
Publication of CN1242586A publication Critical patent/CN1242586A/zh
Application granted granted Critical
Publication of CN100345238C publication Critical patent/CN100345238C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H81/00—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting
    • H01H81/04—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting electromagnetically operated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/06—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/107—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops
    • H01H77/108—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops comprising magnetisable elements, e.g. flux concentrator, linear slot motor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Relay Circuits (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
  • Contacts (AREA)
CNB991106245A 1998-07-21 1999-07-21 可容许故障电流的接触器 Expired - Fee Related CN100345238C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/120,101 US5959517A (en) 1998-07-21 1998-07-21 Fault current tolerable contactor
US09/120,101 1998-07-21
US09/120101 1998-07-21

Publications (2)

Publication Number Publication Date
CN1242586A CN1242586A (zh) 2000-01-26
CN100345238C true CN100345238C (zh) 2007-10-24

Family

ID=22388278

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB991106245A Expired - Fee Related CN100345238C (zh) 1998-07-21 1999-07-21 可容许故障电流的接触器

Country Status (6)

Country Link
US (1) US5959517A (pt)
EP (2) EP1708223A3 (pt)
JP (1) JP4193158B2 (pt)
CN (1) CN100345238C (pt)
BR (1) BR9903339A (pt)
DE (1) DE69932895T2 (pt)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6194984B1 (en) * 1998-09-30 2001-02-27 Rockwell Technologies, Llc Movable contact assembly for an electrical contactor
US6380787B1 (en) * 1999-08-31 2002-04-30 Micron Technology, Inc. Integrated circuit and method for minimizing clock skews
US6377143B1 (en) * 2001-03-16 2002-04-23 Eaton Corporation Weld-free contact system for electromagnetic contactors
US6943654B2 (en) * 2003-02-28 2005-09-13 Eaton Corporation Method and apparatus to control modular asynchronous contactors
US6956728B2 (en) * 2003-02-28 2005-10-18 Eaton Corporation Method and apparatus to control modular asynchronous contactors
US7196434B2 (en) * 2003-03-21 2007-03-27 Eaton Corporation Modular contactor assembly having independently controllable contractors
US7057311B1 (en) 2003-03-21 2006-06-06 Eaton Corporation Isolation contactor assembly having independently controllable contactors
US7224557B2 (en) * 2003-06-28 2007-05-29 Eaton Corporation Method and system of controlling asynchronous contactors for a multi-phase electric load
US7317264B2 (en) * 2003-11-25 2008-01-08 Eaton Corporation Method and apparatus to independently control contactors in a multiple contactor configuration
JP4393923B2 (ja) * 2004-05-26 2010-01-06 三菱電機株式会社 電磁接触器
US7401483B2 (en) * 2005-03-30 2008-07-22 Strattec Security Corporation Residual magnetic devices and methods for an ignition actuation blockage device
US20060219497A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
US20060238284A1 (en) * 2005-03-30 2006-10-26 Dimig Steven J Residual magnetic devices and methods
US8403124B2 (en) 2005-03-30 2013-03-26 Strattec Security Corporation Residual magnetic devices and methods
US20060219513A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
US20060237959A1 (en) * 2005-03-30 2006-10-26 Dimig Steven J Residual magnetic devices and methods
US20060219499A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
US20060238285A1 (en) * 2005-03-30 2006-10-26 Dimig Steven J Residual magnetic devices and methods
US20060219496A1 (en) * 2005-03-30 2006-10-05 Dimig Steven J Residual magnetic devices and methods
US20060226942A1 (en) * 2005-03-30 2006-10-12 Dimig Steven J Residual magnetic devices and methods
US7969705B2 (en) * 2005-03-30 2011-06-28 Strattec Security Corporation Residual magnetic devices and methods
US20060226941A1 (en) * 2005-03-30 2006-10-12 Dimig Steven J Residual magnetic devices and methods
US20060219498A1 (en) * 2005-03-30 2006-10-05 Organek Gregory J Residual magnetic devices and methods
EP1895562A1 (en) * 2006-09-01 2008-03-05 Siemens Aktiengesellschaft A current limiter
DE102007056165A1 (de) * 2007-11-21 2009-05-28 Epcos Ag Überspannungsableiter mit thermischem Überlastschutz
US7990239B2 (en) * 2009-05-08 2011-08-02 M&Fc Holding, Llc Electricity meter contact arrangement
FR2947667A1 (fr) 2009-07-01 2011-01-07 Schneider Electric Ind Sas Asservissement via un dispositif de compensation magnetique des forces de repulsion et contacteur comprenant un tel dispositif
CN101908441A (zh) * 2010-07-02 2010-12-08 北海市深蓝科技发展有限责任公司 一种能减少抖动的继电器触头结构
DE102012102431B4 (de) * 2012-03-21 2019-11-07 Te Connectivity Germany Gmbh Leitungsschutzschalter
JP5845467B2 (ja) * 2014-06-18 2016-01-20 パナソニックＩｐマネジメント株式会社 接点装置
KR101741586B1 (ko) * 2014-10-31 2017-05-30 엘에스산전 주식회사 전자접촉기 크로스바 구조
US9748873B2 (en) 2014-11-06 2017-08-29 Rockwell Automation Technologies, Inc. 5-pole based wye-delta motor starting system and method
US9806641B2 (en) 2014-11-06 2017-10-31 Rockwell Automation Technologies, Inc. Detection of electric motor short circuits
US9722513B2 (en) 2014-11-06 2017-08-01 Rockwell Automation Technologies, Inc. Torque-based stepwise motor starting
US10141143B2 (en) 2014-11-06 2018-11-27 Rockwell Automation Technologies, Inc. Wear-balanced electromagnetic motor control switching
US9746521B2 (en) 2014-11-06 2017-08-29 Rockwell Automation Technologies, Inc. 6-pole based wye-delta motor starting system and method
US10361051B2 (en) 2014-11-06 2019-07-23 Rockwell Automation Technologies, Inc. Single pole, single current path switching system and method
US9806642B2 (en) 2014-11-06 2017-10-31 Rockwell Automation Technologies, Inc. Modular multiple single-pole electromagnetic switching system and method
US10074497B2 (en) 2014-11-06 2018-09-11 Rockwell Automation Technologies, Inc. Operator coil parameter based electromagnetic switching
CN105070591A (zh) * 2015-07-20 2015-11-18 昆山国力真空电器有限公司 密封型直流接触器
US10026577B2 (en) * 2015-09-04 2018-07-17 Omron Corporation Contact switching device
US10176953B2 (en) * 2016-09-29 2019-01-08 Schneider Electric USA, Inc. Weld resistant contactor
CN107170648A (zh) * 2017-07-11 2017-09-15 珠海格力电器股份有限公司 接触器及具有其的换热设备
DE102017220503B3 (de) * 2017-11-16 2019-01-17 Te Connectivity Germany Gmbh Doppelt unterbrechender Schalter
US10290435B1 (en) 2018-03-14 2019-05-14 Eaton Intelligent Power Limited Magnetic circuit arrangement for an electrical switch
EP4280245A3 (en) * 2018-11-09 2024-02-21 Xiamen Hongfa Electric Power Controls Co., Ltd. Direct-current relay resistant to short-circuit current
DE102021128179A1 (de) * 2021-10-28 2023-05-04 Te Connectivity Germany Gmbh Schaltkontaktbaugruppe für ein elektrisches Schaltelement und elektrisches Schaltelement
CN115692050B (zh) * 2022-09-07 2023-08-15 中国科学院电工研究所 一种脉冲大电流开关装置的开关机构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128418A (en) * 1960-07-13 1964-04-07 Bell Telephone Labor Inc Magnetically latched switch operator
US3225160A (en) * 1963-10-25 1965-12-21 Gen Electric Electric switch
DE6607399U (de) * 1967-10-07 1971-02-25 Kloeckner Moeller Elek Zitaets Leistungsschalter
US3702980A (en) * 1971-06-02 1972-11-14 Yasuo Kasahara Circuit breaker
FR2570869A1 (fr) * 1984-09-25 1986-03-28 Hager Electro Perfectionnement aux ensembles de contact des interrupteurs a coupure
US4593260A (en) * 1984-02-03 1986-06-03 La Telemecanique Electrique Contact with a magnetic compensator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128418A (en) * 1960-07-13 1964-04-07 Bell Telephone Labor Inc Magnetically latched switch operator
US3225160A (en) * 1963-10-25 1965-12-21 Gen Electric Electric switch
DE6607399U (de) * 1967-10-07 1971-02-25 Kloeckner Moeller Elek Zitaets Leistungsschalter
US3702980A (en) * 1971-06-02 1972-11-14 Yasuo Kasahara Circuit breaker
US4593260A (en) * 1984-02-03 1986-06-03 La Telemecanique Electrique Contact with a magnetic compensator
FR2570869A1 (fr) * 1984-09-25 1986-03-28 Hager Electro Perfectionnement aux ensembles de contact des interrupteurs a coupure

Also Published As

Publication number Publication date
BR9903339A (pt) 2000-03-14
DE69932895T2 (de) 2007-04-12
EP1708223A3 (en) 2008-04-02
EP1708223A2 (en) 2006-10-04
EP0974997A3 (en) 2000-08-16
JP4193158B2 (ja) 2008-12-10
CN1242586A (zh) 2000-01-26
EP0974997A2 (en) 2000-01-26
JP2000048701A (ja) 2000-02-18
EP0974997B1 (en) 2006-08-23
DE69932895D1 (de) 2006-10-05
US5959517A (en) 1999-09-28

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071024

Termination date: 20100721